Surname Катти (Katti 
, Catti 
, Katchi 
) , in the entire world, is a common last name. The last name Катти is habitual in Namibia, where it is quite a rare surname, India, and Greece. Not in comparison with a country's population, it is commonest in India, Indonesia, and Italy. Very seldom, Катти is the forename as well as the last name.